Customer Support and Services: * Installation will be provided by the Brand within a period of 72 hrs. *Installation is chargeable by brand (INR 399) after installation. *To contact the brand’s service support, please call brand customer support on 1800-1025-551. *Installation Includes: Installing (or replacing) of inverter with battery | Installation duration :~1.5hrs. Note : Additional wiring or electrical socket installation is not included in the service. I